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- March, 2015, Tomley won the honorary title of Yantai city Mayor Quality Prize.
- November, 2014, Tomley was approved to establish “Provincial Enterprise Technology Center”.
LED phosphor
ATO
Aluminum nitride powder
Solar Grade Silicon Nitride Po...
Ceramic Grade Silicon Nitride ...
Solar Grade Silicon Nitride Po...
Solar Grade Silicon Nitride Po...
Solar Grade Silicon Nitride Po...
Ceramic Grade Silicon Nitride ...
Ceramic Grade Silicon Nitride ...
Ceramic Grade Silicon Nitride ...
Ceramic Grade Silicon Nitride ...
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| Technical support: business opportunities